2005 YZ450F, Athena Big Bore, Power Bomb, Q4. Ok. Last fall after a decently hot day at the track, I noticed coolant leaking from the weep hole on my water pump after pulling into the pits. Ordered an Athena re-seal kit, put it all back together and didn't really get a chance to ride it. 3 weeks ago, went out to the track, and after about 20 laps, it started leaking again. Kept filling it with water to get thru the day, never ran anywhere close to dry or empty, jut a cup or 2 low. Ordered a Hot Rods re-seal kit with bearing and also ordered a new w/p shaft. Did it all again and got it back together, ran it, and as soon as it got to temp, it was leaking out of the weep hole again. So, what the heck am I missing? I'm totally stumped on this one. Is something wrong with my case cover? Do I need to replace the w/p itself? I'm feeling like I should've just ponied up for the Boysen in the first place, and now it's biting me in the butt. Any help or suggestions is greatly appreciated. Thanks!